Why accessibility descriptions matter | Example data | Highcharter: how description is delivered | Saving to HTML and JSON: what is preserved | HTML (hd_save(fig, "file.html")) | JSON (hd_save(fig, "file.json")) | ggplot2 — which output formats carry the description | Writing good descriptions

Column chart | Interactive figure | Static figure | Column with groups | Line chart | Static | Ranked bar chart | Arearange chart | Interactive | Pie chart | Donut | Solid pie | Stacked column chart | Reusing a spec across geoms | Reusing opts across languages | Theming | Saving figures

Declarative API | Layered API | Geom

Types | 1. hd_spec() | 2. hd_opts() | 3. Required Specifications | 4. Optional Specifications | Theming | JavaScript injection